Merck
CN

02574

Supelco

1,1-二氯乙烯

analytical standard

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别名:
偏二氯乙烯
线性分子式:
CH2=CCl2
CAS号:
分子量:
96.94
Beilstein:
1733365
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.24

等级

analytical standard

质量水平

蒸汽密度

3.46 (vs air)

蒸汽压

9.68 psi ( 20 °C)

检测方案

≥99.9% (GC)

自燃温度

968 °F

保质期

limited shelf life, expiry date on the label

包含

~0.02% 4-methoxyphenol as stabilizer

expl. lim.

15.5 %

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.424-1.426

bp

30-32 °C (lit.)

mp

−122 °C (lit.)

密度

1.213 g/mL at 20 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

格式

neat

储存温度

2-8°C

SMILES string

ClC(Cl)=C

InChI

1S/C2H2Cl2/c1-2(3)4/h1H2

InChI key

LGXVIGDEPROXKC-UHFFFAOYSA-N

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此商品
8.032093696978769
1,1-Dichloroethylene analytical standard

Supelco

02574

1,1-二氯乙烯

1,1-Dichloroethylene (stabilised with hydroquinone monomethyl ether) for synthesis

Sigma-Aldrich

8.03209

1,1-Dichloroethylene

trans-1,2-Dichloroethylene analytical standard

Supelco

36969

反式-1,2-二氯乙烯

1-Methyl-2-pyrrolidinone analytical standard

Supelco

78769

1-甲基-2-吡咯烷酮

vapor density

3.46 (vs air)

vapor density

-

vapor density

-

vapor density

3.4 (vs air)

vapor pressure

9.68 psi ( 20 °C)

vapor pressure

665 hPa ( 20 °C)

vapor pressure

5.16 psi ( 20 °C)

vapor pressure

0.29 mmHg ( 20 °C), 0.99 mmHg ( 40 °C)

assay

≥99.9% (GC)

assay

≥99.0% (GC)

assay

-

assay

≥99.9% (GC)

autoignition temp.

968 °F

autoignition temp.

520 °C

autoignition temp.

-

autoignition temp.

518 °F

shelf life

limited shelf life, expiry date on the label

shelf life

-

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

一般描述

该物质被列入欧盟第 10/2011 号关于与食品接触的塑料的正面清单。
这种物质被列入EU第10/2011号法规中用于与食品接触的塑料的正面清单。在此可查找10/2011中列出的化合物的所有可用参考资料


1,1-二氯乙烯是一组挥发性有机化合物(VOCs),其特点是高蒸汽压和低水溶性。

应用

1,1-二氯乙烯已用作顶空气相色谱法(HS-GC)分析药物原料药中残留1,1-二氯乙烯的准品。它可以用作通过气相色谱-质谱(MS)联用测定城市和工业空气、全血和水中分析物的标准品。

警示用语:

Danger

危险分类

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 1 - STOT RE 1 Inhalation - STOT RE 2 Oral

靶器官

Liver, Nose

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

-9.4 °F - closed cup

闪点(°C)

-23.0 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves

法规信息

危险化学品

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Quantification of 31 volatile organic compounds in whole blood using solid-phase microextraction and gas chromatography-mass spectrometry
Blount BC, et al.
Journal of Chromatography. B, Biomedical Applications, 832(2), 292-301 (2006)
Michiya Kawaguchi et al.
Developmental dynamics : an official publication of the American Association of Anatomists, 236(11), 2973-2979 (2007-10-20)
Mesothelia comprise the epithelial covering of coelomic organs and line the cavities in which they are housed. Mesothelia contribute to the vasculature of the heart and the intestinal tract by developmental processes of epithelial-mesenchymal transition (EMT), migration, and differentiation into
Determination of volatile organic compounds in urban and industrial air from Tarragona by thermal desorption and gas chromatography-mass spectrometry
Ras-Mallorqui MR, et al.
Talanta, 72(3), 941-950 (2007)
Determination of volatile organic compounds in water by headspace solid-phase microextraction gas chromatography coupled to tandem mass spectrometry with triple quadrupole analyzer
Cervera MI, et al.
Analytica Chimica Acta, 704(1-2), 87-97 (2011)
J Sochman et al.
Physiological research, 63(2), 157-165 (2014-01-09)
The concept of vena contracta space reduction in tricuspid valve position was tested in an animal model. Feasibility of specific artificial obturator body (REMOT) fixed to the right ventricular apex and interacting with tricuspid valve leaflets was evaluated in three

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